sev### [at] NOT_THISsibafi news:402818a4$1@news.povray.org

> Is there a way to assign a (photon) TARGET keyword to a certain 
> material? I'd like to make everything that is made of glass a photon 
> target and now I have to specify TARGET individually to every glass 
> object. If it is not possible, it would certainly be a most welcome 
> feature - if feature wishes for the next relase can be made :-)

Maybe use macro instead

#macro matGlass()
  material { _matGlass }
  photons { ... }
#end

object { xxx matGlass() }


-- 
#macro g(U,V)(.4*abs(sin(9*sqrt(pow(x-U,2)+pow(y-V,2))))*pow(1-min(1,(sqrt(
pow(x-U,2)+pow(y-V,2))*.3)),2)+.9)#end#macro p(c)#if(c>1)#local l=mod(c,100
);g(2*div(l,10)-8,2*mod(l,10)-8)*p(div(c,100))#else 1#end#end light_source{
y 2}sphere{z*20 9pigment{function{p(26252423)*p(36455644)*p(66656463)}}}//M

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